package jvm;

import java.util.HashMap;
import java.util.Map;

public class A {
	public static void main(String[] args) {
		Map<Integer, Integer> map = new HashMap<>();
		map.put(1, 111);
		int p = map.get(2);
		System.out.println(map.get("1"));System.out.println(map.get("1"));
        System.out.println(map.get("1"));
        System.out.println(map.get("1"));
        System.out.println(map.get("1111"));
        System.out.println(map.get("222"));
        System.out.println(map.get("44441"));
        System.out.println(map.get("1"));
        System.out.println(map.get("2"));
        

	}

}
